Week 7 - online learning {Inverse Trig, Double Angle, and Sum and Difference}

Directions for week of Monday 5/18- Tuesday 5/26 Sum, Difference, Double Angle and Inverse Trig

   1.     See the verifying trig identities answer key and check it with your work and let me know if you have any questions 

   2.     Take out your trig cheat sheet from last week you should have the following sections highlighted:

a.     Tangent and Cotangent Identities

b.     Reciprocal Identities

c.      Pythagorean Identities

    d.     Sum and Difference Formulas

    e.     Double Angle Formulas

    f.       There is some other important information on this sheet – it has a filled in unit circle, the right triangle definitions of trig functions, unit circle definition of trig functions, domain, range and period formulas for all six trig functions. This is a paper you will want to keep handy for the rest of the year and also for next school year.

   3.     Complete the “Practice sum and difference and double angle” worksheet and submit to schoology by 5/26 at 11:59 PM

   4.     Choose one of the two options below:

a.     Option 1: Watch the two video on inverse trig

                                                              i.      There is a notes outline that goes with the video. You need to complete and upload to schoology by Friday 5/26 at 11:59 PM.

b.     Option 2: Complete the study guide lesson on APEX {9.1.1}. –

                                                              i.      There is a notes outline that goes with the program. You need to complete the notes outline and upload to schoology by Friday 5/26 at 11:59 PM.

   5.     Pull back out your trig cheat sheet and now highlight the following sections:

Inverse Trig Functions – in this section you will find notation, domain, range, properties and alternate notation.

   6.     Complete the “Practice sum and difference and double angle” worksheet and submit to schoology by 5/26 at 11:59 PM

   7.     Complete the evens or odds on the “4.7 Inverse trig practice” worksheet and upload to schoology by 5/22 at 11:59 PM

In your materials folder I have already download the study guides that go with the lesson and they is a pdf in the materials folder on schoology.

Reminders:

Grades are now active and being put into HAC for the fourth quarter, remember the fourth quarter is all process grades and some of you are missing some significant work that will be difficult to get turned in all at once to get a pass for the class in the fourth quarter. Anything in TAC with a grade of “0” may still be completed for full credit. Suffice it to say, if you keep doing your work you will be ok. 

 Please email me if you have any questions or concerns. I am able to have a  Microsoft Teams meeting with you if you want. If you would like to meet with me via teams please email me and we can find a time that works for both of us and I will send you an invite. You can also contact me via Remind or email. You guys are doing a great job! Keep it up!

Miss you all very much.

Mrs. Straub

Week 6 online learning - trig identities

Directions for week of 5/4- 5/8 Using trig identities

 All Assignments and videos are on schoology.

1.     Choose one of the two options below:

Option 1:    

a. Watch the videos on trig identities

b.      There is a notes outline and practice problems that go with the video. You need to complete both of these and upload to schoology by Friday 5/8 at 11:59 PM. 

Option 2:

a.     Watch the video on APEX {10.1.1}.

b.  There is a notes outline that goes with this video and then complete the practice problems that go with the notes {10.1.2} You need to complete both of these and upload to schoology by Friday 5/8 at 11:59 PM.

2.     All students need to complete the Desmos practice activity.

Reminders:

 Grades are now active and being put into HAC for the fourth quarter, remember the fourth quarter is all process grades and some of you are missing some significant work that will be difficult to get turned in all at once to get a pass for the class in the fourth quarter. Anything in TAC with a grade of “0” may still be completed for full credit. Suffice it to say, if you keep doing your work you will be ok. 

 Please email me if you have any questions or concerns. I am learning how to use Microsoft Teams and if you feel you need to meet with me via teams please email me and we can find a time that works for both of us and I will send you an invite. You can also contact me via Remind or email. You guys are doing a great job! Keep it up!

Miss you all very much.

Mrs. Straub

Week 5 of online learning - Graphing sine and cosine

Directions for week of 4/27-5/1 Graphing sine and cosine

1. Watch my video directions of how to access this weeks videos and the APEX learning system on schoology. 

22.  Choose one of the two options below:

a.     Watch the two videos on graphing sine and cosine that I created. There is a notes outline that goes with these videos it is labeled 4.5 guided notes to print. You need to complete the notes outline and upload to schoology by Friday 5/1 at 11:59 PM.

b.    Watch the two videos on APEX {8.1.2 and 8.3.2}. There is a notes outline that goes with these videos in the materials folder - it is labeled APEX graphing sine and cosine functions study guide. You need to complete the notes outline and upload to schoology by Friday 5/1 at 11:59PM. 

_3. You will be need to complete two quizzes on APEX:

a.     8.1.3 quiz needs to be completed by 5/1 at 11:59 PM

b.    8.3.3 quiz needs to be completed by 5/1 at 11:59 PM

I have also included in the materials folder an extra practice folder if you want some more practice with graphing sine and cosine functions. I will put the answer keys up for this practice next week on schoology.

Reminders:

* Grades are now active and being put into HAC for the fourth quarter, remember the fourth quarter is all process grades and some of you are missing some significant work that will be difficult to get turned in all at once to get a pass for the class in the fourth quarter. Anything in TAC with a grade of “0” may still be completed for full credit. Suffice it to say, if you keep doing your work you will be ok. 

* Answer keys for last weeks work are posted in the answer key folder on schoology. The answers to the quiz that was due Friday will be available next week.

Please email me if you have any questions or concerns. I am learning how to use Microsoft Teams and if you feel you need to meet with me via teams please email me and we can find a time that works for both of us and I will send you an invite. You can also contact me via Remind or email. You guys are doing a great job! Keep it up!

Miss you all very much.

Mrs. Straub

Week 4 of online learning - we finish sections 4.3 and 4.4

Great job last week everyone! You are doing awesome.

Accelerated Algebra 2/PreCalc  - Section 4.3 and 4.4 continued

Answer keys for last weeks work have been posted in schoology.

Please remember there is a blank and filled in unit circle in the 4.2 folder for students to download and use. The answer keys to the work turned in on 4/14 are now in the answer key folder.

NEXT WEEK -  GRAPHING TRIG FUNCTIONS !!!!!

Please remember there is a blank and filled in unit circle in the 4.2 folder for students to download and use. Answer keys for work turned in last week are in the answer key folder. Make sure to check over your answers.

Lesson Essential Question: How can we find the reference angle and sketch them? How can we find the sine, cosine, and tangent of a given angle? How do we use a calculator to evaluate trig functions?

1.      Watch the video notes on finding reference angles and drawing reference angles : http://precalculus.flippedmath.com/93-evaluating-trig-functions.html

2.      Download the notes packet that goes with the video and fill out the notes portion as you watch the video and then complete the problems at the end of the packet. When completed upload the packet to schoology due 4/24 at 5PM: http://precalculus.flippedmath.com/uploads/1/1/3/0/11305589/pc_9.3_packet.pdf

3.      Answer the discussion question on schoolog: Solve p. 400 #65 then explain to a friend how you solved the problem. You can write your work or upload a picture of it if that is easier. Respond to each others post and look for similarities and differences in how everyone approached the problem. Due 4/24 at 5PM

4.      Complete the assessment on schoology for 4.3 to 4.4. due 4/24 at 5PM -- you need to either show you work on a piece of paper and upload your work to schoology or show your work in the actual quiz online.

Week 3 of online learning 4/15-4/17

Accelerated Algebra 2/PreCalc  - Section 4.3 and 4.4 continued

Answer keys for last weeks work have been posted in schoology.

Please remember there is a blank and filled in unit circle in the 4.2 folder for students to download and use. The answer keys to the work turned in on 4/14 are now in the answer key folder.

Week of 4/15 - 4/17

Lesson Essential Question: How can we find the reference angle and sketch them? How can we find the sine, cosine, and tangent of a given angle? How do we use a calculator to evaluate trig functions?

1.     You need to watch the video notes on finding reference angles and drawing reference angles : http://precalculus.flippedmath.com/92-reference-and-special-triangles.html

2.     You need to download the notes packet that goes with the video and fill out the notes portion as you watch the video and then complete the problems at the end of the packet. Upload the completed notes packet and problems to schoology: http://precalculus.flippedmath.com/uploads/1/1/3/0/11305589/pc_9.2_packet.pdf

Week 2 of online learning lessons for 4/8 to 4/14

Assignments for 4/8 to 4/14
Here are the answers for the Benchmark review packet and extra credit, no more extra credit assignments will be accepted at this time:
Benchmark review answers
Extra credit answers

Please check HAC for any missing assignments for 3rd quarter and email them to me ASAP, This includes the bookwork for 4.1 {answers are in the back of the book} and the Benchmark review packet. If you want to retake the solving log and exponential equations quiz you need to email me to get a picture of your original quiz and then do all your corrections on another sheet of paper. You can earn back up to half the points that you missed. So if you got a 70, you can earn back a maximum of 15 points {100-70 = 30/2}. All corrections are due by 4/10 at 5 PM.

As for 4th quarter assignments, check under grades in schoology and see if you are missing any of last week assignments. A great app to help you turn your work into a pdf is Genius Scan. It is free. If you need help uploading your documents watch this video: 

Lessons for week of 4/8 to 4/14

Please remember there is a blank unit circle in last weeks post for you to download and use. 

Lesson Essential Question: How can we find all six values of the trig functions if we know a point on the coordinate grid? How can we find all six values of the trig functions if we are given one trig function value and the domain of the trig function? 

1. Watch the video notes for 4.3/4.4: 
http://precalculus.flippedmath.com/91reference-triangles-and-reciprocal-trig-functions.html 

2. You need to download the notes packet that goes with the video and fill out the notes portion as you the watch the video and then complete the problems at the end of the packet and upload the packet to schoology. 
http://precalculus.flippedmath.com/uploads/1/1/3/0/11305589/pc_9.1_packet.pdf 

 3. Complete the worksheet for plotting points on the coordinate grid. Upload to schoology when completed:
Plotting points on the coordinate grid and trig worksheet

Please email me if you have any questions.

Welcome to online learning

I will be posting assignments here as well as on schoology. You can get them in both locations. Discussion board questions needed to be answered on schoology.

Assignments for 4/1 to 4/7

1. Watch the lesson on section 4.2 {if you have trouble accessing it via the link it is the in the materials section on schoology for your class}.
https://schoology.calvertnet.k12.md.us/course/2148393541/materials/gp/2430696328

If you wish to take notes along with the video click here: notes outline

2. You should also print out a blank unit circle and fill it in, practice this once every day. You can also play the unit circle game that is linked in the materials folder to help you memorize the unit circle. Link to blank unit circle, and Unit circle game

3. When completed with the video you need to complete p.377 #1-37odd, 45-53odd, 69-72. {there is a pdf of the book pages in schoology if you do not have your book at home}

4. Discussion question and assignment need to be completed by 4/7/20 at 5:00 pm. You need to email me the book assignment by that time.

5. After you complete the bookwork take the 4.2 quiz located in the materials folder on schoology.

Please email me if you have any questions or concerns.

Missing two weeks ... now what

We were beginning our trig unit and the site below is a great one to use to continue your learning:

http://precalculus.flippedmath.com/91-reference-triangles-and-reciprocal-trig-functions.html

This link takes you to the video on 9.1 reference triangles and reciprocal functions. This was the topic we were starting on 3/16. At the bottom of the page is a "packet" that follows the video. At the end of the packet are some practice problems. The practice solutions are the answers to the problems in the packet, and then corrective assignment is some more practice.

If you click on the top of the page where it says Semester 2 you can access other topics for our trig unit:

Unit 8 is a review of radians, degrees and the three trig functions you learned last year {We do not do velocity in our class so you do not need to look at that lesson}.

Unit 9 is going over the unit circle and extending it to the three new trig functions we are learning this year.

Unit 10 brings us to graphing trig functions.

These three units pretty much cover Chapter 4 from our textbook{which is what we would have covered between now and spring break}. If you want more practice you can also do odd problems in your textbook - the answers are in the back.

If you would like to review some other topics you can look under the Semester 1 heading. Unit 7 is logs and exponential functions.

None of these are required assignments. However, if you keep practicing the skills and look over the new material it will help us get back into learning much quicker when we return from our break. Remember you can always email me if you have any questions.

Assignments you already have and can be working on:
4.1 book work - p.367 #5,7,9,15,17,33,35,39-61odd,71-81odd {due when we return}
Benchmark review guide {due when we return}- click here
Law of Sines and Law of Cosines packet due 4/3 - click here
3.2-3.4 review packet - can be done for extra credit due when we return - click here
Website with a blank unit circle you can print out:   http://www.embeddedmath.com/downloads/files/unitcircle/blankunitcircle-letter.pdf

I created a remind you can join:
Send a text to: 81010
Text this message: @224hk3

4.1 radians, degrees, reference angles, coterminal angles

4.1 notes

Homework due 3/16: p.367 #5,7,9,15,17,33,35,39-61odd,71-81odd
Benchmark review due 3/23

Solving exponential and log equations

Notes

Both worksheets on solving due Wednesday
Quiz on log properties and solving equations Thursday
Benchmark review due 3/23
Benchmark 3/24

Condense and Expand log

Notes

Worksheet due Friday
Bookwork due Monday: p. 325-327 #19-59odd
Benchmark 3/24

Graphing log functions

Notes on graphing

Homework worksheet due tomorrow
Quiz on evaluating logs, inverses, and graphing logs on 3/3

3.2 log functions

Notes

Homework packet on logs due 2/26

3.1 The number e and real world problems

Notes

Homework packet due Thursday 2/20
Quiz on Friday 2/21
Reminder: Take home test due 2/24

3.1 Graphing Exponential Functions

Notes

Graphing Rational Functions

NOTES

Homework due 2/5 - p. 278-279 #7-12,23,25,33-53odd,57,59,65,69,71,73

Quiz Thursday on 2.4, 2.6, 2.7

Chapter 2 take home test coming soon!!!

Discontinuties

Notes

Worksheet due Monday
Quiz on 2.4,2.6,2.7 on Thursday 2/6

2.4 and 2.6

2.4 and 2.6 notes

Homework due Thursday 1/30: p. 248 #4, 7, 11, 17, 27, 31, 53 and   p.266-267 #3, 5, 7, 9-29every other odd, 35, 41, 43, 49, 53

Complex Numbers

Complex numbers notes

Assignments over the next few days
1/17 : p.258-259 #1-9odd, 17-39odd, 43-71odd, 79-85odd
1/21: review worksheets on 2.5 and 2.2
1/22: review of polynomial division
1/23: Quiz on 2.2, 2.3, 2.5 - going on 3rd quarter

2-3 Dividing Polynomials

2-3 notes

Homework: p.239 - 240 #15, 17, 23, 29, 35, 43, 49a, 49b, 55, 57, 67, 69 due Tuesday 1/14
Benchmark 1/15
Quiz on 2-2, 2-3, and 2-5 on 1-22

2-2 writing and graphing polynomial functions

2-2 notes

2-2 HW due 1/10: p.227-229 #3-21odd,47,51,55,61,64,65-74odd,79,83b,83c,86,87
Benchmark Review due 1/13
Benchmark on 1/15

Graphing and Writing Quadratics

Quiz on 2.1 Wednesday
Take home test on Chapter 1 due 1/6
2.1 practice packet from class due 1/6